BIOL 1306 Test 3 - Questions and Answers The region of the tRNA that base-pairs with mRNA during translation, is the Anticodon The movement of the polypeptide from the tRNA in the P site to the tRNA in the A site, is re
...
BIOL 1306 Test 3 - Questions and Answers The region of the tRNA that base-pairs with mRNA during translation, is the Anticodon The movement of the polypeptide from the tRNA in the P site to the tRNA in the A site, is referred to as Elongation In flower plants, red (R) is a dominant over white (r).What would be the genotype of a heterozygous dominant plant? -White -rr -Rr -Red -RR A homozygous dominant red-flowering plant is crossed with a homozygous white-flowering plant and results in producing a pink-flowering plant. This is an example of Incomplete dominance In DNA replication, one daughter strand is produced in a continuous manner toward the replication fork, this is referred to as the _____________ strand. -Semiconserved -Lagging -Leading -Template -mRNA Mendel performed many monohybrid crosses of pea plants. What was the phenotypic ratio of the F2 generation when he crossed two heterozygous plants? 3:1 A pedigree is____________ -a family tree analysis of the results of matings which will occur in the future -a family tree analysis of the results of matings which have occurred in the past -utilizes the principles of Mendelian genetics -both a and c -both b and c A red-flowering (R) plant is dominant to a white-flowering (r) plant. What gametes will a red, homozygous plant produce? All the gametes will have only the dominant allele for red flowers. Every somatic cells of the body, contains a complete copy of DNA. True If 30% of a DNA strand is made up of Thymine, what percentage of the strand would be Guanine? 20% If thymine is 30%, adenine will be 30% 100-60 = 40 20% guanine, cytosine will be 20% Transcription of a gene begins at a site on the DNA strand called the ____________ and ends at a site on the DNA known as the ___________. Promoter, terminator Which is NOT a region of a gene necessary for transcription? Telomere region In DNA replication, this enzyme is responsible for flattening the DNA strand to prevent the supercoiling of the strand.
[Show More]
